<template>
  <!-- 表单 -->
  <el-form ref="addForm" label-width="120px" :model="formData" :rules="rules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" placeholder="请选择">
        <el-option v-for="item in hireType" :key="item.id" :label="item.value" :value="item.id" />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" placeholder="请选择部门" @focus="departmentNameFocus" @blur="blur" />

      <el-tree v-if="showTree" :data="treeDate" :props="{'label':'name'}" default-expand-all @node-click="handleNodeClick" />
    </el-form-item>
    <el-form-item label="转正时间">
      <el-date-picker v-model="formData.correctionTime" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="addCancel">取消</el-button>
      <el-button type="primary" @click="addSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import EmployeeEnum from '@/constant/employees'
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils'
import { addEmployee } from '@/api/employess'
export default {
  name: 'EmpDialog',
  data() {
    return {
    // 添加表单字段
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      // 添加表单的校验字段
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      hireType: EmployeeEnum.hireType, // 聘用形式
      treeDate: [], // 树形数据
      showTree: false // 是否显示树
    }
  },
  created() {

  },
  methods: {
    // 失去焦点时出发的事件
    blur() {
      setTimeout(() => {
        this.showTree = false
      }, 100)
    },

    // 当 input 输入框获取到焦点时获取到树行数据
    departmentNameFocus() {
      this.getDepartments()

      this.showTree = true
    },

    // 树形组件的方法
    handleNodeClick(data) {
      if (data && data.children) return
      console.log(data)
      this.formData.departmentName = data.name
      this.showTree = false
    },

    // 获取部门数据
    async getDepartments() {
      const res = await getDepartments()
      this.treeDate = tranListToTreeData(res.data.depts, '')
    },

    // 确定
    addSubmit() {
      this.$refs.addForm.validate(async valid => {
        if (!valid) return
        const res = await addEmployee(this.formData)
        // console.log(res)
        this.$message.success(res.message)
        this.$refs.addForm.resetFields()
        this.$emit('close')
      })
    },

    // 取消
    addCancel() {
      this.$refs.addForm.resetFields()
      this.$emit('close')
    }
  }
}
</script>

<style lang="scss" scoped>
  .el-form{
    padding : 0 60px 0 30px;
    .el-select,
    .el-input {
      width: 100%;
    }

  }
</style>
